Exam 1Y0-402 topic 1 question 22 discussion

Scenario: A Citrix Architect is designing an environment for a large company. The company has identified the following user groups and requirements.
✑ Product Managers - Typically, they work from inside the company network but are able to work from home. They need to use a variety of standard productivity and web-based SaaS applications.
✑ Field Sales Engineers - They frequently work with mobile devices and tend to access the environment externally. They need access to sales tools and the front-end of the customer database.
✑ Web Developers - Internal and remote workers who use specialized hardware with a graphics card to handle resource-intensive applications.
Which FlexCast model should the architect assign to Product Managers?